CN214663283U - Clamping mechanism based on synchronous belt transmission - Google Patents
Clamping mechanism based on synchronous belt transmission Download PDFInfo
- Publication number
- CN214663283U CN214663283U CN202121082349.6U CN202121082349U CN214663283U CN 214663283 U CN214663283 U CN 214663283U CN 202121082349 U CN202121082349 U CN 202121082349U CN 214663283 U CN214663283 U CN 214663283U
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- China
- Prior art keywords
- synchronous belt
- clamping
- synchronous
- clamping mechanism
- belt drive
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- Expired - Fee Related
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 title claims description 12
- 238000003825 pressing Methods 0.000 claims description 22
- 239000005060 rubber Substances 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a clamping mechanism based on synchronous belt drive, including front shell, back lid, synchronous drive mechanism, centre gripping fixed establishment, front shell, back lid form the casing of clamping mechanism, and synchronous drive mechanism sets up in the inside of casing, and centre gripping fixed establishment sets up at the both ends of casing and extends to the inside of casing, synchronous drive mechanism includes synchronizing wheel one, synchronizing wheel two and synchronous belt, and the synchronous belt encircles synchronizing wheel one, synchronizing wheel two and sets up, centre gripping fixed establishment includes grip block and grip block fixing base, and the grip block is fixed on the grip block fixing base; the utility model discloses a setting of hold-in range has realized the two-way synchronous stretching, and the tensile distance is great increase relatively simultaneously, can accomplish the centre gripping of great article, and application scope is wide, and simultaneously at tensile in-process stability good, the clamp splice can not drop all the time and keep having certain clamping-force all the time.
Description
Technical Field
The utility model relates to a fixture based on synchronous belt drive.
Background
Electronic products such as mobile phones and tablet computers are applied more and more widely in life of people, and in the using process, the mobile phones, the tablet computers and the like are sometimes fixed in order to increase convenience; the fixing mode is generally that a clamping mechanism is used for clamping or a sucker is used for adsorption and fixation; the existing clamping mechanism is more, and has unidirectional stretching and bidirectional stretching from the stretching direction, and the existing bidirectional clamping mechanism completes the stretching clamping action by the cooperation of a gear, a rack and a spring during stretching; the gear transmission structure has a great disadvantage in the stretching process, the stretching distance is greatly limited, the stroke is less than or equal to the length of 1/2 racks, one clamping mechanism cannot meet the requirement of clamping a large part of articles in the market, and the volume of the existing clamping device needs to be increased or enlarged to clamp a part of articles, so that the volume of the clamping mechanism is overlarge, the production or use cost is increased, the installation is inconvenient, and the occupied space is large; meanwhile, excessive stretching easily causes the falling and separation of the rack and the gear, and causes the damage of the clamping mechanism; therefore, there is a need to improve the existing clamping mechanism and develop a new clamping mechanism to solve the problems encountered at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient to use, easy operation can realize the bidirectional synchronization is tensile, can realize the tensile of great distance, can accomplish the centre gripping of great article, and application scope is wide, and is simultaneously good at tensile in-process stability, and the clamp splice can not drop all the time and keep having certain clamping-force all the time, and it has practicality and uses the fixture based on synchronous belt drive of universality.
In order to solve the above problem, the utility model adopts the following technical scheme:
a clamping mechanism based on synchronous belt transmission comprises a front shell, a rear cover, a synchronous transmission mechanism and a clamping and fixing mechanism, wherein the front shell and the rear cover form a shell of the clamping mechanism, the synchronous transmission mechanism is arranged in the shell, the clamping and fixing mechanism is arranged at two ends of the shell and extends to the interior of the shell, the synchronous transmission mechanism comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, the synchronous belt is arranged around the first synchronous wheel and the second synchronous wheel, the clamping and fixing mechanism comprises a clamping block and a clamping block fixing seat, the clamping block is fixed on the clamping block fixing seat, a first guide rod and a second guide rod are arranged on the clamping block, a spring, a second fixing column, a positioning hole and a clamping groove are arranged on the inner side of the first guide rod, a first pressing plate and a second pressing plate are arranged on the clamping block fixing seat, the first pressing plate is fixedly connected with the first guide rod, the second pressing plate is fixedly connected with the second guide rod, a first fixing column is arranged in the interior of the rear cover, the two ends of the spring are fixedly connected with the first fixing column and the second fixing column, and the first guide rod is fixedly connected with the synchronous belt.
The utility model increases the stretching distance of the clamping mechanism through the matching of the synchronous belt and the synchronous wheel, the synchronous belt and the clamping fixing mechanism, so that the clamping mechanism can meet the clamping requirements of various articles such as mobile phones, tablet computers and the like in the market, and the application range of the clamping mechanism is wider; meanwhile, the problems of falling off and loosening can not occur in the stretching process, and the stability and the safety are good.
Preferably, the clamping block is provided with an inserting block protruding towards the rear side, the clamping block fixing seat is provided with a slot, and the inserting block penetrates through the slot and extends to the rear side of the shell.
This setting has increased the stability in the connection process, has been convenient for simultaneously through the effect of inserting the piece the tensile of centre gripping fixed establishment to both sides.
Preferably, the first pressing plate and the second pressing plate are provided with positioning columns matched with the positioning holes.
This setting is convenient for the fixed connection between grip block and the grip block fixing base.
Preferably, one end of the first pressure plate is provided with a buckle structure matched with the clamping groove.
The arrangement facilitates the connection and fixation between the first pressing plate and the first guide rod.
Preferably, the inner side of the synchronous belt is provided with a limiting block.
This setting has realized the control to the tensile distance of clamping fixed establishment, prevents that overstretching from causing the damage.
Preferably, the front surface of the front shell is provided with an X-shaped structure, the X-shaped structure divides the front surface of the shell into four areas, each area is provided with a rubber pad, and the outer side of each rubber pad protrudes out of the X-shaped structure.
This setting has increased pleasing to the eye degree, simultaneously through the effect of rubber pad, prevents that the article of centre gripping from sliding, also reduces the damage of centre gripping in-process to article simultaneously, is favorable to the circulation of air simultaneously, plays better radiating effect.
Preferably, the upper and lower sides of the front shell and the rear cover are provided with protruding structures extending up and down.
This setting, the fixed connection between preceding shell of being convenient for and the back lid has also increased fixture's structural strength simultaneously.
Preferably, the inner side of the clamping block is provided with a concave structure, and a cushion block is arranged in the concave structure.
This setting reduces the damage to the centre gripping article in-process through the effect of cushion, reduces simultaneously and slides.
Preferably, the outer side of the rear cover is provided with a socket, and the socket is provided with a square hole.
This setting, fixture's of being convenient for is fixed, is difficult for rocking after fixed.
Preferably, the inner part of the rear cover is provided with an inclined rib.
This setting is kept apart the guide bar or the clamp plate of two adjacent grip blocks through the effect of diagonal muscle for the tensile in-process of centre gripping fixed establishment can not be to one side skew.
The utility model has the advantages that; convenient to use, easy operation can realize the stretching of two-way synchronization, can realize great distance, can accomplish the centre gripping of great article, and application scope is wide, and is good at tensile in-process stability simultaneously, and the clamp splice can not drop all the time and keep having certain clamping-force all the time, and it has practicality and the universality of using.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic view of the installation of the synchronous belt of the present invention;
FIG. 4 is a schematic view of the spring mounting of the present invention;
FIG. 5 is a schematic view of the structure of the clamping block fixing base of the present invention;
the novel pressure plate comprises a front shell, a rear cover, a rubber pad, a front cover, a rear cover, a rubber pad, a synchronous wheel I, a synchronous wheel II, a synchronous belt, a limiting block 24, an inserting block 30, a guide rod I, a guide rod II, a spring 33, a fixed column II, a clamping block 35, a cushion block 36, a positioning hole 37, a clamping groove 38, a concave structure 39, a clamping block fixing seat 40, a pressure plate I, a pressure plate II, a pressure plate 43, a slot 44, a positioning column 45 and a buckle structure 5.
Detailed Description
Referring to fig. 1 to 5, the clamping mechanism based on synchronous belt transmission includes a front housing 1, a rear cover 6, a synchronous transmission mechanism and a clamping fixing mechanism, the front housing 1 and the rear cover 6 form a housing of the clamping mechanism, the synchronous transmission mechanism is disposed inside the housing, the clamping fixing mechanism is disposed at two ends of the housing and extends into the housing, the synchronous transmission mechanism includes a first synchronizing wheel 21, a second synchronizing wheel 22 and a synchronous belt 23, the synchronous belt 23 is disposed around the first synchronizing wheel 21 and the second synchronizing wheel 22, the clamping fixing mechanism includes a clamping block 35 and a clamping block fixing seat 40, the clamping block 35 is fixed on the clamping block fixing seat 40, the clamping block 35 is provided with a first guide rod 31 and a second guide rod 32, the inner side of the first guide rod 31 is provided with a spring 33, a second fixing column 34, a positioning hole 37 and a clamping groove 38, the clamping block fixing seat 40 is provided with a first pressing plate 41, a second pressing plate 41, and a clamping groove 38, The second pressing plate 42, the first pressing plate 41 and the first guide rod 31 are fixedly connected, the second pressing plate 42 and the second guide rod 32 are fixedly connected, a first fixing column 8 is arranged inside the rear cover 6, two ends of the spring 33 are fixedly connected with the first fixing column 8 and the second fixing column 34, and the first guide rod 31 is fixedly connected with the synchronous belt 23.
Further, the clamping block 35 is provided with an inserting block 30 protruding to the rear side, the clamping block fixing seat 40 is provided with a slot 43, and the inserting block 30 penetrates through the slot 43 and extends to the rear side of the housing.
Furthermore, the first pressing plate 41 and the second pressing plate 42 are provided with positioning columns 44 matched with the positioning holes 37.
Furthermore, one end of the first pressing plate 41 is provided with a buckling structure matched with the clamping groove.
Further, a limiting block 24 is arranged on the inner side of the synchronous belt 23.
Further, the front surface of the front shell 1 is provided with an X-shaped structure 4, the X-shaped structure 4 divides the front surface of the shell 1 into four areas, a rubber pad 3 is arranged in each area, and the outer side of the rubber pad 3 protrudes out of the X-shaped structure 4.
Furthermore, the upper and lower sides of the front shell 1 and the rear cover 6 are provided with convex structures 5 extending up and down.
Further, the inner side of the clamping block 35 is provided with a concave structure 39, and a cushion block 36 is arranged in the concave structure 39.
Furthermore, the outer side of the rear cover 6 is provided with a socket 2, and the socket 2 is provided with a square hole.
Further, an inclined rib 7 is arranged inside the rear cover 6.
When the utility model is used, the clamping mechanism is fixed through the effect of the socket and the external fixing piece; when the mobile phone, the tablet personal computer and other articles need to be fixed,
with the cell-phone, panel computer waits for article one side of centre gripping to withstand the inboard cushion of grip block, at the tensile in-process of grip block, the hold-in range rotates around synchronizing wheel one, synchronizing wheel two along with the removal of guide bar for grip block and grip block fixed seat remove to both sides tensile, when reaching suitable distance, impress the opposite side of article or imbed the inboard of grip block, stop afterwards to promote the action of grip block to the outside, it makes the grip block fix article to restore power or pulling force through the spring.
When the synchronous belt moves to a certain distance, the clamping blocks cannot be stretched under the limiting action of the limiting blocks, and the clamping blocks are in a maximum opening state.
The utility model discloses at the clamping block to the tensile in-process in both sides, the spring is synchronous tensile, produces a restoring force all the time to make the clamping block produce the centre gripping strength to article.
When the article is taken down, the clamping block is restored to the furled state under the action of the restoring force of the spring.
The cushion block of the utility model is made of soft materials such as rubber, plastic, fiber, sponge and the like.
When the utility model is used, the clamping blocks can be synchronously stretched by two hands, so that the clamping blocks synchronously move to two sides; the clamping blocks can also be stretched on one side, so that the clamping blocks on the other side move synchronously.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a fixture based on synchronous belt drive which characterized in that: the synchronous transmission mechanism comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, the synchronous belt surrounds the first synchronous wheel and the second synchronous wheel, the clamping and fixing mechanism comprises a clamping block and a clamping block fixing seat, the clamping block is fixed on the clamping block fixing seat, a first guide rod and a second guide rod are arranged on the clamping block, a spring, a second fixing column, a positioning hole and a clamping groove are arranged on the inner side of the first guide rod, a first pressing plate and a second pressing plate are arranged on the clamping block fixing seat, the first pressing plate is fixedly connected with the first guide rod, the second pressing plate is fixedly connected with the second guide rod, a first fixing column is arranged inside the rear cover, and two ends of the spring and the first fixing column are fixedly connected with the two fixing columns, The second fixing column is fixedly connected, and the first guide rod is fixedly connected with the synchronous belt.
2. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the clamping block is provided with an inserting block protruding towards the rear side, the clamping block fixing seat is provided with a slot, and the inserting block penetrates through the slot and extends to the rear side of the shell.
3. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: and the first pressing plate and the second pressing plate are provided with positioning columns matched with the positioning holes.
4. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: and one end of the first pressing plate is provided with a buckle structure matched with the clamping groove.
5. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the inboard of hold-in range is equipped with the stopper.
6. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the front face of the front shell is provided with an X-shaped structure body, the X-shaped structure body divides the front face of the shell into four areas, a rubber pad is arranged in each area, and the outer side of each rubber pad protrudes out of the X-shaped structure body.
7. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: and the upper side and the lower side of the front shell and the rear cover are provided with convex structures extending up and down.
8. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the inner side of the clamping block is provided with a concave structure, and a cushion block is arranged in the concave structure.
9. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the outer side of the rear cover is provided with a socket, and the socket is provided with a square hole.
10. The clamping mechanism based on the synchronous belt drive as claimed in claim 1, wherein: the inside of back lid is equipped with the diagonal muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082349.6U CN214663283U (en) | 2021-05-20 | 2021-05-20 | Clamping mechanism based on synchronous belt transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082349.6U CN214663283U (en) | 2021-05-20 | 2021-05-20 | Clamping mechanism based on synchronous belt transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214663283U true CN214663283U (en) | 2021-11-09 |
Family
ID=78495275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121082349.6U Expired - Fee Related CN214663283U (en) | 2021-05-20 | 2021-05-20 | Clamping mechanism based on synchronous belt transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214663283U (en) |
-
2021
- 2021-05-20 CN CN202121082349.6U patent/CN214663283U/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: 20211109 |